Tamil Nadu Complete Guide 2026: Chennai, Mahabalipuram, Pondicherry, Ooty & Coimbatore
Browse more guides: India travel | Asia destinations Tamil Nadu Complete Guide 2026: Chennai, Mahabalipuram, Pondicherry, Ooty & Coimbatore TL;DR I have walked Marina Beach at sunrise with filter coffee in hand, climbed the Rockfort steps in Tiruchirappalli before the heat, and watched the Bay of Bengal pound the granite of Mahabalipuram's Shore Temple. Tamil Nadu is the southern tip of India where Dravidian civilisation reaches its architectural peak, where French street signs survive on whitewashed walls in Pondicherry, and where the Nilgiri Mountain Railway still climbs to Ooty on a UNESCO-listed rack system from 1908. In this 2026 guide I cover Chennai (the capital with Fort St George from 1640 and San Thome Basilica from 1504), Mahabalipuram (UNESCO 1984, Pallava rock-cut wonders 60 km south of Chennai), Pondicherry (French India 1674 to 1954 plus Auroville and the Sri Aurobindo Ashram), Ooty (Udhagamandalam at 2,240 m with Doddabetta Peak 2,637 m), Coimbatore (Kovai,...